yui3/api/DataSource.ScriptNode.html

	DataSource.ScriptNode.html revision 8edc0f00079e98294f7287e4982bff07e80e70e3
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	<title>API: datasource  DataSource.ScriptNode   (YUI Library)</title>

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<body id="yahoo-com">

<div id="doc3" class="yui-t2">
	<div id="hd">
        <h1><a href="http://developer.yahoo.com/yui/" title="Yahoo! UI Library">Yahoo! UI Library</a></h1>
        <h3>datasource&nbsp; <span class="subtitle">3.0.0b1</span></h3>
        <a href="/index.html" title="Yahoo! UI Library">Yahoo! UI Library</a>
            &gt; <a href="/module_datasource.html" title="datasource">datasource</a>
                 &gt; DataSource.ScriptNode

        <form onsubmit="return false">
            <div id="propertysearch">
                Search: <input autocomplete="off" id="searchinput" />
                <div id="searchresults">
                    &nbsp;
                </div>
            </div>
        </form>
	</div>

	<div id="bd">
		<div id="yui-main">
			<div class="yui-b">
            <form action="#" name="yui-classopts-form" method="get" id="yui-classopts-form">
                <fieldset>
                    <legend>Filters</legend>
                <span class="classopts"><input type="checkbox" name="show_private" id="show_private" /> <label for="show_private">Show Private</label></span>
                <span class="classopts"><input type="checkbox" name="show_protected" id="show_protected" /> <label for="show_protected">Show Protected</label></span>
                <span class="classopts"><input type="checkbox" name="show_deprecated" id="show_deprecated" /> <label for="show_deprecated">Show Deprecated</label></span>
                </fieldset>
            </form>

                    <h2>


                            Class <b property="yui:name">DataSource.ScriptNode</b>
                        <span class="extends">
                           - extends <a href="DataSource.Local.html" title="DataSource.Local">DataSource.Local</a>
                        </span>

                    </h2>
                    <!-- class tree goes here -->


                    <div class="summary description" property="yui:description">
                        Dynamic script node subclass for the YUI DataSource utility.
                    </div>

                        <div class="section constructor details" rel="yui:constructor" resource="#constructor">
                        <h3 id="constructor">Constructor</h3>
                        <div class="content">
                            <div class="detail">
                                <strong property="yui:name">DataSource.ScriptNode</strong>
                                <code>
                                    (
                                    )
                                </code>
                                <div class="description">


                                </div>
                            </div>
                        </div>
                    </div>

                    <div rel="yui:properties" resource="#properties">
                        <div class="section field details">
                            <h3 id="properties">Properties</h3>
                            <div class="content">
                                    <div class="private" rel="yui:property" resource="#property__tId">
                                    <h4><a name="property__tId" property="yui:name">_tId</a>
                                        - <code>private static <span property="yui:type">Number</span></code>
                                    </h4>
                                    <div class="detail">
                                        <div class="description" property="yui:description">
                                            Unique ID to track requests.
                                        </div>
                                    </div>


                                    <hr />
                                    </div>
                                    <div class="" rel="yui:property" resource="#property_callbacks">
                                    <h4><a name="property_callbacks" property="yui:name">callbacks</a>
                                        - <code>static <span property="yui:type">Function[]</span></code>
                                    </h4>
                                    <div class="detail">
                                        <div class="description" property="yui:description">
                                            Global array of callback functions, one for each request sent.
                                        </div>
                                    </div>


                                    <hr />
                                    </div>
                                    <div class="" rel="yui:property" resource="#property_NAME">
                                    <h4><a name="property_NAME" property="yui:name">NAME</a>
                                        - <code>static final <span property="yui:type">String</span></code>
                                    </h4>
                                    <div class="detail">
                                        <div class="description" property="yui:description">
                                            Class name.
                                        </div>
                                    </div>


                                    <hr />
                                    </div>
                            </div>
                        </div>

                        <div rel="yui:inheritance">
                        <div class="section field inheritance" rel="yui:superclass"  resource="Attribute.html">
                            <h4>Properties inherited from <a href="Attribute.html" property="yui:name" title="Attribute">Attribute</a>:</h4>
                            <div class="content" rel="yui:properties">
                                <code>

                                </code>
                            </div>
                        </div>
                        <div class="section field inheritance" rel="yui:superclass"  resource="Base.html">
                            <h4>Properties inherited from <a href="Base.html" property="yui:name" title="Base">Base</a>:</h4>
                            <div class="content" rel="yui:properties">
                                <code>

                                        <span rel="yui:property" resource="Base.html#property_name">
                                        <a class=" deprecated" href="Base.html#property_name" property="yui:name" title="name">name</a>
                                        </span>

                                </code>
                            </div>
                        </div>
                        <div class="section field inheritance" rel="yui:superclass"  resource="DataSource.Local.html">
                            <h4>Properties inherited from <a href="DataSource.Local.html" property="yui:name" title="DataSource.Local">DataSource.Local</a>:</h4>
                            <div class="content" rel="yui:properties">
                                <code>

                                </code>
                            </div>
                        </div>
                        </div>
                    </div>

                    <div rel="yui:methods" resource="#methods">
                        <div class="section method details">
                            <h3 id="methods">Methods</h3>
                            <div class="content">
                                    <div class="protected" rel="yui:method" resource="#method__defRequestFn">
                                    <h4>
                                        <a name="method__defRequestFn">_defRequestFn</a></h4>
                                    <div class="detail" >
                                        <code>
                                         protected


                                        void
                                            <strong property="yui:name">_defRequestFn</strong>
                                           (


                                                         e


                                            )
                                        </code>

                                        <div class="description" property="yui:description">
                                            Passes query string to Get Utility. Fires <code>response</code> event when
response is received asynchronously.
                                        </div>

                                        <div class="description">

                                                <dl rel="yui:parameters">
                                                    <dt>Parameters:</dt>
                                                        <dd rel="yui:parameter">
                                                        <code><span property="yui:name">e</span>
                                                        &lt;<span property="yui:type">Event.Facade</span>&gt;
                                                        </code>
                                                        <span property="yui:description">  Event Facade with the following properties:
<dl>
<dt>tId (Number)</dt> <dd>Unique transaction ID.</dd>
<dt>request (Object)</dt> <dd>The request.</dd>
<dt>callback (Object)</dt> <dd>The callback object with the following properties:
<dl>
<dt>success (Function)</dt> <dd>Success handler.</dd>
<dt>failure (Function)</dt> <dd>Failure handler.</dd>
</dl>
</dd>
<dt>cfg (Object)</dt> <dd>Configuration object.</dd>
</dl></span>
                                                        </dd>
                                                </dl>

                                                <dl>
                                                    <dt>Returns:
                                                    <code property="yui:return">
                                                        void
                                                    </code></dt>
                                                    <dd property="yui:returnInfo"></dd>
                                                </dl>


                                        </div>

                                    </div>
                                    <hr />
                                    </div>
                            </div>
                        </div>

                        <div rel="yui:inheritance">
                            <div class="section field inheritance" rel="yui:superclass"  resource="Plugin.Host.html">
                                <h4>Methods inherited from <a href="Plugin.Host.html" property="yui:name" title="Plugin.Host">Plugin.Host</a>:</h4>
                                <div class="content" rel="yui:methods">
                                    <code>
                                            <span rel="yui:method" resource="Plugin.Host.html#method__destroyPlugins">
                                            <a class="private" href="Plugin.Host.html#method__destroyPlugins" property="yui:name" title="_destroyPlugins">_destroyPlugins</a><span class="private">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Plugin.Host.html#method__initPlugins">
                                            <a class="private" href="Plugin.Host.html#method__initPlugins" property="yui:name" title="_initPlugins">_initPlugins</a><span class="private">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Plugin.Host.html#method__plug">
                                            <a class="private" href="Plugin.Host.html#method__plug" property="yui:name" title="_plug">_plug</a><span class="private">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Plugin.Host.html#method__unplug">
                                            <a class="private" href="Plugin.Host.html#method__unplug" property="yui:name" title="_unplug">_unplug</a><span class="private">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Plugin.Host.html#method_hasPlugin">
                                            <a class="" href="Plugin.Host.html#method_hasPlugin" property="yui:name" title="hasPlugin">hasPlugin</a><span class="">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Plugin.Host.html#method_plug">
                                            <a class="" href="Plugin.Host.html#method_plug" property="yui:name" title="plug">plug</a><span class="">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Plugin.Host.html#method_unplug">
                                            <a class="" href="Plugin.Host.html#method_unplug" property="yui:name" title="unplug">unplug</a>
                                            </span>
                                    </code>
                                </div>
                            </div>
                            <div class="section field inheritance" rel="yui:superclass"  resource="Attribute.html">
                                <h4>Methods inherited from <a href="Attribute.html" property="yui:name" title="Attribute">Attribute</a>:</h4>
                                <div class="content" rel="yui:methods">
                                    <code>
                                            <span rel="yui:method" resource="Attribute.html#method__addAttrs">
                                            <a class="private" href="Attribute.html#method__addAttrs" property="yui:name" title="_addAttrs">_addAttrs</a><span class="private">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Attribute.html#method__addLazyAttr">
                                            <a class="private" href="Attribute.html#method__addLazyAttr" property="yui:name" title="_addLazyAttr">_addLazyAttr</a><span class="private">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Attribute.html#method__defAttrChangeFn">
                                            <a class="private" href="Attribute.html#method__defAttrChangeFn" property="yui:name" title="_defAttrChangeFn">_defAttrChangeFn</a><span class="private">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Attribute.html#method__fireAttrChange">
                                            <a class="private" href="Attribute.html#method__fireAttrChange" property="yui:name" title="_fireAttrChange">_fireAttrChange</a><span class="private">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Attribute.html#method__getAttrInitVal">
                                            <a class="private" href="Attribute.html#method__getAttrInitVal" property="yui:name" title="_getAttrInitVal">_getAttrInitVal</a><span class="private">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Attribute.html#method__isLazyAttr">
                                            <a class="private" href="Attribute.html#method__isLazyAttr" property="yui:name" title="_isLazyAttr">_isLazyAttr</a><span class="private">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Attribute.html#method__set">
                                            <a class="protected" href="Attribute.html#method__set" property="yui:name" title="_set">_set</a><span class="protected">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Attribute.html#method__setAttr">
                                            <a class="protected" href="Attribute.html#method__setAttr" property="yui:name" title="_setAttr">_setAttr</a><span class="protected">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Attribute.html#method__setAttrVal">
                                            <a class="private" href="Attribute.html#method__setAttrVal" property="yui:name" title="_setAttrVal">_setAttrVal</a><span class="private">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Attribute.html#method__splitAttrVals">
                                            <a class="private" href="Attribute.html#method__splitAttrVals" property="yui:name" title="_splitAttrVals">_splitAttrVals</a><span class="private">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Attribute.html#method_addAttr">
                                            <a class="" href="Attribute.html#method_addAttr" property="yui:name" title="addAttr">addAttr</a><span class="">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Attribute.html#method_addAttrs">
                                            <a class="" href="Attribute.html#method_addAttrs" property="yui:name" title="addAttrs">addAttrs</a><span class="">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Attribute.html#method_attrAdded">
                                            <a class="" href="Attribute.html#method_attrAdded" property="yui:name" title="attrAdded">attrAdded</a><span class="">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Attribute.html#method_get">
                                            <a class="" href="Attribute.html#method_get" property="yui:name" title="get">get</a><span class="">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Attribute.html#method_getAttrs">
                                            <a class="" href="Attribute.html#method_getAttrs" property="yui:name" title="getAttrs">getAttrs</a><span class="">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Attribute.html#method_modifyAttr">
                                            <a class="" href="Attribute.html#method_modifyAttr" property="yui:name" title="modifyAttr">modifyAttr</a><span class="">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Attribute.html#method_removeAttr">
                                            <a class="" href="Attribute.html#method_removeAttr" property="yui:name" title="removeAttr">removeAttr</a><span class="">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Attribute.html#method_reset">
                                            <a class="" href="Attribute.html#method_reset" property="yui:name" title="reset">reset</a><span class="">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Attribute.html#method_set">
                                            <a class="" href="Attribute.html#method_set" property="yui:name" title="set">set</a><span class="">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Attribute.html#method_setAttrs">
                                            <a class="" href="Attribute.html#method_setAttrs" property="yui:name" title="setAttrs">setAttrs</a>
                                            </span>
                                    </code>
                                </div>
                            </div>
                            <div class="section field inheritance" rel="yui:superclass"  resource="Base.html">
                                <h4>Methods inherited from <a href="Base.html" property="yui:name" title="Base">Base</a>:</h4>
                                <div class="content" rel="yui:methods">
                                    <code>
                                            <span rel="yui:method" resource="Base.html#method__aggregateAttrs">
                                            <a class="private" href="Base.html#method__aggregateAttrs" property="yui:name" title="_aggregateAttrs">_aggregateAttrs</a><span class="private">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Base.html#method__defDestroyFn">
                                            <a class="protected" href="Base.html#method__defDestroyFn" property="yui:name" title="_defDestroyFn">_defDestroyFn</a><span class="protected">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Base.html#method__defInitFn">
                                            <a class="protected" href="Base.html#method__defInitFn" property="yui:name" title="_defInitFn">_defInitFn</a><span class="protected">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Base.html#method__destroyHierarchy">
                                            <a class="private" href="Base.html#method__destroyHierarchy" property="yui:name" title="_destroyHierarchy">_destroyHierarchy</a><span class="private">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Base.html#method__filterAttrCfs">
                                            <a class="private" href="Base.html#method__filterAttrCfs" property="yui:name" title="_filterAttrCfs">_filterAttrCfs</a><span class="private">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Base.html#method__getAttrCfgs">
                                            <a class="protected" href="Base.html#method__getAttrCfgs" property="yui:name" title="_getAttrCfgs">_getAttrCfgs</a><span class="protected">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Base.html#method__getClasses">
                                            <a class="protected" href="Base.html#method__getClasses" property="yui:name" title="_getClasses">_getClasses</a><span class="protected">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Base.html#method__initHierarchy">
                                            <a class="private" href="Base.html#method__initHierarchy" property="yui:name" title="_initHierarchy">_initHierarchy</a><span class="private">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Base.html#method__initHierarchyData">
                                            <a class="private" href="Base.html#method__initHierarchyData" property="yui:name" title="_initHierarchyData">_initHierarchyData</a><span class="private">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Base.html#method_destroy">
                                            <a class="" href="Base.html#method_destroy" property="yui:name" title="destroy">destroy</a><span class="">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Base.html#method_init">
                                            <a class="" href="Base.html#method_init" property="yui:name" title="init">init</a><span class="">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Base.html#method_toString">
                                            <a class="" href="Base.html#method_toString" property="yui:name" title="toString">toString</a>
                                            </span>
                                    </code>
                                </div>
                            </div>
                            <div class="section field inheritance" rel="yui:superclass"  resource="DataSource.Local.html">
                                <h4>Methods inherited from <a href="DataSource.Local.html" property="yui:name" title="DataSource.Local">DataSource.Local</a>:</h4>
                                <div class="content" rel="yui:methods">
                                    <code>
                                            <span rel="yui:method" resource="DataSource.Local.html#method__defDataFn">
                                            <a class="protected" href="DataSource.Local.html#method__defDataFn" property="yui:name" title="_defDataFn">_defDataFn</a><span class="protected">,</span>
                                            </span>
                                            <span rel="yui:method" resource="DataSource.Local.html#method__defRequestFn">
                                            <a class="protected" href="DataSource.Local.html#method__defRequestFn" property="yui:name" title="_defRequestFn">_defRequestFn</a><span class="protected">,</span>
                                            </span>
                                            <span rel="yui:method" resource="DataSource.Local.html#method__defResponseFn">
                                            <a class="protected" href="DataSource.Local.html#method__defResponseFn" property="yui:name" title="_defResponseFn">_defResponseFn</a><span class="protected">,</span>
                                            </span>
                                            <span rel="yui:method" resource="DataSource.Local.html#method__initEvents">
                                            <a class="private" href="DataSource.Local.html#method__initEvents" property="yui:name" title="_initEvents">_initEvents</a><span class="private">,</span>
                                            </span>
                                            <span rel="yui:method" resource="DataSource.Local.html#method_initializer">
                                            <a class="private" href="DataSource.Local.html#method_initializer" property="yui:name" title="initializer">initializer</a><span class="private">,</span>
                                            </span>
                                            <span rel="yui:method" resource="DataSource.Local.html#method_sendRequest">
                                            <a class="" href="DataSource.Local.html#method_sendRequest" property="yui:name" title="sendRequest">sendRequest</a>
                                            </span>
                                    </code>
                                </div>
                            </div>
                            <div class="section field inheritance" rel="yui:superclass"  resource="Event.Target.html">
                                <h4>Methods inherited from <a href="Event.Target.html" property="yui:name" title="Event.Target">Event.Target</a>:</h4>
                                <div class="content" rel="yui:methods">
                                    <code>
                                            <span rel="yui:method" resource="Event.Target.html#method__getType">
                                            <a class="" href="Event.Target.html#method__getType" property="yui:name" title="_getType">_getType</a><span class="">,</span>
                                            </span>
                                            <span rel="yui:method" resource="Event.Target.html#method__parseType">
                                            <a class="private" href="Event.Target.html#method__parseType" property="yui:name" title="_parseType">_parseType</a>
                                            </span>
                                    </code>
                                </div>
                            </div>
                        </div>
                    </div>

                    <div rel="yui:events" resource="#events">
                        <div class="section method details">
                            <h3 id="events">Events</h3>
                            <div class="content">
                                    <div class="" rel="yui:event" resource="#event_asyncModeChange">
                                    <h4>
                                        <a name="event_asyncModeChange">asyncModeChange</a></h4>
                                    <div class="detail">
                                        <code>


                                            <strong property="yui:name">asyncModeChange</strong>

                                            (


                                                         event


                                            )

                                        </code>

                                        <div class="description" property="yui:description">
                                            Fires when the value for the configuration attribute 'asyncMode' is changed. You can listen for the event using the <a href="Attribute.html#method_on">on</a> method if you wish to be notified before the attribute's value has changed, or using the <a href="Event.Target.html#method_after">after</a> method if you wish to be notified after the attribute's value has changed.
                                        </div>

                                        <div class="description">


                                                <dl rel="yui:parameters">
                                                    <dt>Parameters:</dt>
                                                        <dd rel="yui:parameter">
                                                            <code><span property="yui:name">event</span>
                                                                &lt;<span property="yui:type">Event.Facade</span>&gt;
                                                            </code>
                                                            <span property="yui:description">An Event Facade object with      the following attribute specific properties added:	<dl>		<dt>prevVal</dt>		<dd>The value of the attribute, prior to it being set</dd>		<dt>newVal</dt>		<dd>The value the attribute is to be set to</dd>		<dt>attrName</dt>		<dd>The name of the attribute being set</dd>		<dt>subAttrName</dt>		<dd>If setting a property within the attribute's value,           the name of the sub-attribute property being set</dd>	</dl></span>
                                                        </dd>

                                                </dl>


                                        </div>

                                    </div>
                                    <hr />
                                    </div>
                                    <div class="" rel="yui:event" resource="#event_generateRequestCallbackChange">
                                    <h4>
                                        <a name="event_generateRequestCallbackChange">generateRequestCallbackChange</a></h4>
                                    <div class="detail">
                                        <code>


                                            <strong property="yui:name">generateRequestCallbackChange</strong>

                                            (


                                                         event


                                            )

                                        </code>

                                        <div class="description" property="yui:description">
                                            Fires when the value for the configuration attribute 'generateRequestCallback' is changed. You can listen for the event using the <a href="Attribute.html#method_on">on</a> method if you wish to be notified before the attribute's value has changed, or using the <a href="Event.Target.html#method_after">after</a> method if you wish to be notified after the attribute's value has changed.
                                        </div>

                                        <div class="description">


                                                <dl rel="yui:parameters">
                                                    <dt>Parameters:</dt>
                                                        <dd rel="yui:parameter">
                                                            <code><span property="yui:name">event</span>
                                                                &lt;<span property="yui:type">Event.Facade</span>&gt;
                                                            </code>
                                                            <span property="yui:description">An Event Facade object with      the following attribute specific properties added:	<dl>		<dt>prevVal</dt>		<dd>The value of the attribute, prior to it being set</dd>		<dt>newVal</dt>		<dd>The value the attribute is to be set to</dd>		<dt>attrName</dt>		<dd>The name of the attribute being set</dd>		<dt>subAttrName</dt>		<dd>If setting a property within the attribute's value,           the name of the sub-attribute property being set</dd>	</dl></span>
                                                        </dd>

                                                </dl>


                                        </div>

                                    </div>
                                    <hr />
                                    </div>
                                    <div class="" rel="yui:event" resource="#event_getChange">
                                    <h4>
                                        <a name="event_getChange">getChange</a></h4>
                                    <div class="detail">
                                        <code>


                                            <strong property="yui:name">getChange</strong>

                                            (


                                                         event


                                            )

                                        </code>

                                        <div class="description" property="yui:description">
                                            Fires when the value for the configuration attribute 'get' is changed. You can listen for the event using the <a href="Attribute.html#method_on">on</a> method if you wish to be notified before the attribute's value has changed, or using the <a href="Event.Target.html#method_after">after</a> method if you wish to be notified after the attribute's value has changed.
                                        </div>

                                        <div class="description">


                                                <dl rel="yui:parameters">
                                                    <dt>Parameters:</dt>
                                                        <dd rel="yui:parameter">
                                                            <code><span property="yui:name">event</span>
                                                                &lt;<span property="yui:type">Event.Facade</span>&gt;
                                                            </code>
                                                            <span property="yui:description">An Event Facade object with      the following attribute specific properties added:	<dl>		<dt>prevVal</dt>		<dd>The value of the attribute, prior to it being set</dd>		<dt>newVal</dt>		<dd>The value the attribute is to be set to</dd>		<dt>attrName</dt>		<dd>The name of the attribute being set</dd>		<dt>subAttrName</dt>		<dd>If setting a property within the attribute's value,           the name of the sub-attribute property being set</dd>	</dl></span>
                                                        </dd>

                                                </dl>


                                        </div>

                                    </div>
                                    <hr />
                                    </div>
                                    <div class="" rel="yui:event" resource="#event_scriptCallbackParamChange">
                                    <h4>
                                        <a name="event_scriptCallbackParamChange">scriptCallbackParamChange</a></h4>
                                    <div class="detail">
                                        <code>


                                            <strong property="yui:name">scriptCallbackParamChange</strong>

                                            (


                                                         event


                                            )

                                        </code>

                                        <div class="description" property="yui:description">
                                            Fires when the value for the configuration attribute 'scriptCallbackParam' is changed. You can listen for the event using the <a href="Attribute.html#method_on">on</a> method if you wish to be notified before the attribute's value has changed, or using the <a href="Event.Target.html#method_after">after</a> method if you wish to be notified after the attribute's value has changed.
                                        </div>

                                        <div class="description">


                                                <dl rel="yui:parameters">
                                                    <dt>Parameters:</dt>
                                                        <dd rel="yui:parameter">
                                                            <code><span property="yui:name">event</span>
                                                                &lt;<span property="yui:type">Event.Facade</span>&gt;
                                                            </code>
                                                            <span property="yui:description">An Event Facade object with      the following attribute specific properties added:	<dl>		<dt>prevVal</dt>		<dd>The value of the attribute, prior to it being set</dd>		<dt>newVal</dt>		<dd>The value the attribute is to be set to</dd>		<dt>attrName</dt>		<dd>The name of the attribute being set</dd>		<dt>subAttrName</dt>		<dd>If setting a property within the attribute's value,           the name of the sub-attribute property being set</dd>	</dl></span>
                                                        </dd>

                                                </dl>


                                        </div>

                                    </div>
                                    <hr />
                                    </div>
                            </div>
                        </div>


                        <div rel="yui:inheritance">
                        <div class="section field inheritance" rel="yui:superclass"  resource="Base.html">
                            <h4>Events inherited from <a href="Base.html" property="yui:name" title="Base">Base</a>:</h4>
                            <div class="content" rel="yui:events">
                                <code>
                                        <span rel="yui:event" resource="Base.html#event_destroy">
                                        <a class="" href="Base.html#event_destroy" property="yui:name" title="destroy">destroy</a><span class="">,</span>
                                        </span>
                                                                            <span rel="yui:event" resource="Base.html#event_destroyedChange">
                                        <a class="" href="Base.html#event_destroyedChange" property="yui:name" title="destroyedChange">destroyedChange</a><span class="">,</span>
                                        </span>
                                                                            <span rel="yui:event" resource="Base.html#event_init">
                                        <a class="" href="Base.html#event_init" property="yui:name" title="init">init</a><span class="">,</span>
                                        </span>
                                                                            <span rel="yui:event" resource="Base.html#event_initializedChange">
                                        <a class="" href="Base.html#event_initializedChange" property="yui:name" title="initializedChange">initializedChange</a><span class="">,</span>
                                        </span>

                                </code>
                            </div>
                        </div>
                        <div class="section field inheritance" rel="yui:superclass"  resource="DataSource.Local.html">
                            <h4>Events inherited from <a href="DataSource.Local.html" property="yui:name" title="DataSource.Local">DataSource.Local</a>:</h4>
                            <div class="content" rel="yui:events">
                                <code>
                                        <span rel="yui:event" resource="DataSource.Local.html#event_data">
                                        <a class="" href="DataSource.Local.html#event_data" property="yui:name" title="data">data</a><span class="">,</span>
                                        </span>
                                                                            <span rel="yui:event" resource="DataSource.Local.html#event_error">
                                        <a class="" href="DataSource.Local.html#event_error" property="yui:name" title="error">error</a><span class="">,</span>
                                        </span>
                                                                            <span rel="yui:event" resource="DataSource.Local.html#event_request">
                                        <a class="" href="DataSource.Local.html#event_request" property="yui:name" title="request">request</a>
                                        </span>
                                                                            <span rel="yui:event" resource="DataSource.Local.html#event_response">
                                        <a class="" href="DataSource.Local.html#event_response" property="yui:name" title="response">response</a>
                                        </span>
                                                                            <span rel="yui:event" resource="DataSource.Local.html#event_sourceChange">
                                        <a class="" href="DataSource.Local.html#event_sourceChange" property="yui:name" title="sourceChange">sourceChange</a>
                                        </span>

                                </code>
                            </div>
                        </div>
                        </div>
                    </div>

                    <div rel="yui:attributes" resource="#configattributes">
                        <div class="section field details">
                            <h3 id="configattributes">Configuration Attributes</h3>
                            <div class="content">
                                    <div class="" rel="yui:attribute" resource="#config_asyncMode">
                                    <h4><a name="config_asyncMode">asyncMode</a>
                                        <code>- <span property="yui:type">String</span></code>
                                    </h4>
                                    <div class="detail">
                                        <div class="description" property="yui:description">
                                            Defines request/response management in the following manner:
<dl>
<!--<dt>queueRequests</dt>
<dd>If a request is already in progress, wait until response is returned before sending the next request.</dd>
<dt>cancelStaleRequests</dt>
<dd>If a request is already in progress, cancel it before sending the next request.</dd>-->
<dt>ignoreStaleResponses</dt>
<dd>Send all requests, but handle only the response for the most recently sent request.</dd>
<dt>allowAll</dt>
<dd>Send all requests and handle all responses.</dd>
</dl>
                                        </div>
                                    </div>


                                    <div class="default">
                                        Default Value: "allowAll"
                                    </div>

                                    <hr />
                                    </div>
                                    <div class="" rel="yui:attribute" resource="#config_generateRequestCallback">
                                    <h4><a name="config_generateRequestCallback">generateRequestCallback</a>
                                        <code>- <span property="yui:type">Function</span></code>
                                    </h4>
                                    <div class="detail">
                                        <div class="description" property="yui:description">
                                            Accepts the DataSource instance and a callback ID, and returns a callback
param/value string that gets appended to the script URI. Implementers
can customize this string to match their server's query syntax.
                                        </div>
                                    </div>


                                    <hr />
                                    </div>
                                    <div class="" rel="yui:attribute" resource="#config_get">
                                    <h4><a name="config_get">get</a>
                                        <code>- <span property="yui:type">Y.Get</span></code>
                                    </h4>
                                    <div class="detail">
                                        <div class="description" property="yui:description">
                                            Pointer to Get Utility.
                                        </div>
                                    </div>


                                    <div class="default">
                                        Default Value: Y.Get
                                    </div>

                                    <hr />
                                    </div>
                                    <div class="" rel="yui:attribute" resource="#config_scriptCallbackParam">
                                    <h4><a name="config_scriptCallbackParam">scriptCallbackParam</a>
                                        <code>- <span property="yui:type">String</span></code>
                                    </h4>
                                    <div class="detail">
                                        <div class="description" property="yui:description">
                                            Callback string parameter name sent to the remote script. By default,
requests are sent to
&#60;URI&#62;?&#60;scriptCallbackParam&#62;=callbackFunction
                                        </div>
                                    </div>


                                    <div class="default">
                                        Default Value: "callback"
                                    </div>

                                    <hr />
                                    </div>

                            </div>
                        </div>

                        <div rel="yui:inheritance">
                        <div class="section field inheritance" rel="yui:superclass"  resource="Base.html">
                            <h4>Configuration attributes inherited from <a href="Base.html" property="yui:name" title="Base">Base</a>:</h4>
                            <div class="content" rel="yui:attributes">
                                <code>
                                        <span rel="yui:attribute" resource="Base.html#config_destroyed">
                                        <a class="" href="Base.html#config_destroyed" property="yui:name" title="destroyed">destroyed</a><span class="">,</span>
                                        </span>
                                                                                <span rel="yui:attribute" resource="Base.html#config_initialized">
                                        <a class="" href="Base.html#config_initialized" property="yui:name" title="initialized">initialized</a><span class="">,</span>
                                        </span>

                                </code>
                            </div>
                        </div>
                        <div class="section field inheritance" rel="yui:superclass"  resource="DataSource.Local.html">
                            <h4>Configuration attributes inherited from <a href="DataSource.Local.html" property="yui:name" title="DataSource.Local">DataSource.Local</a>:</h4>
                            <div class="content" rel="yui:attributes">
                                <code>
                                        <span rel="yui:attribute" resource="DataSource.Local.html#config_source">
                                        <a class="" href="DataSource.Local.html#config_source" property="yui:name" title="source">source</a><span class="">,</span>
                                        </span>

                                </code>
                            </div>
                        </div>
                        </div>
                    </div>

			</div>
		</div>
		<div class="yui-b">
            <div class="nav">

                    <div id="moduleList" class="module">
                        <h4>Modules</h4>
                        <ul class="content">
                                <li class=""><a href="module_anim.html" title="anim">anim</a></li>
                                <li class=""><a href="module_attribute.html" title="attribute">attribute</a></li>
                                <li class=""><a href="module_base.html" title="base">base</a></li>
                                <li class=""><a href="module_cache.html" title="cache">cache</a></li>
                                <li class=""><a href="module_classnamemanager.html" title="classnamemanager">classnamemanager</a></li>
                                <li class=""><a href="module_console.html" title="console">console</a></li>
                                <li class=""><a href="module_console-filters.html" title="console-filters">console-filters</a></li>
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                                <li class=""><a href="module_dataschema.html" title="dataschema">dataschema</a></li>
                                <li class="selected"><a href="module_datasource.html" title="datasource">datasource</a></li>
                                <li class=""><a href="module_datatype.html" title="datatype">datatype</a></li>
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                                <li class=""><a href="module_dom.html" title="dom">dom</a></li>
                                <li class=""><a href="module_dump.html" title="dump">dump</a></li>
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                                <li class=""><a href="module_event-custom.html" title="event-custom">event-custom</a></li>
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                                <li class=""><a href="module_widget-position.html" title="widget-position">widget-position</a></li>
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                                <li class=""><a href="module_yui.html" title="yui">yui</a></li>
                                <li class=""><a href="module_yuitest.html" title="yuitest">yuitest</a></li>
                        </ul>
                    </div>

                    <div id="classList" class="module">
                        <h4>Classes</h4>
                        <ul class="content">
                                <li class=""><a href="DataSource.Function.html" title="DataSource.Function">DataSource.Function</a></li>
                                <li class=""><a href="DataSource.Local.html" title="DataSource.Local">DataSource.Local</a></li>
                                <li class="selected"><a href="DataSource.ScriptNode.html" title="DataSource.ScriptNode">DataSource.ScriptNode</a></li>
                                <li class=""><a href="DataSource.XHR.html" title="DataSource.XHR">DataSource.XHR</a></li>
                                <li class=""><a href="DataSourceArraySchema.html" title="DataSourceArraySchema">DataSourceArraySchema</a></li>
                                <li class=""><a href="DataSourceCache.html" title="DataSourceCache">DataSourceCache</a></li>
                                <li class=""><a href="DataSourceJSONSchema.html" title="DataSourceJSONSchema">DataSourceJSONSchema</a></li>
                                <li class=""><a href="DataSourceTextSchema.html" title="DataSourceTextSchema">DataSourceTextSchema</a></li>
                                <li class=""><a href="DataSourceXMLSchema.html" title="DataSourceXMLSchema">DataSourceXMLSchema</a></li>
                                <li class=""><a href="Pollable.html" title="Pollable">Pollable</a></li>
                        </ul>
                    </div>

                    <div id="fileList" class="module">
                        <h4>Files</h4>
                        <ul class="content">
                                <li class=""><a href="datasource-arrayschema.js.html" title="datasource-arrayschema.js">datasource-arrayschema.js</a></li>
                                <li class=""><a href="datasource-cache.js.html" title="datasource-cache.js">datasource-cache.js</a></li>
                                <li class=""><a href="datasource-function.js.html" title="datasource-function.js">datasource-function.js</a></li>
                                <li class=""><a href="datasource-jsonschema.js.html" title="datasource-jsonschema.js">datasource-jsonschema.js</a></li>
                                <li class=""><a href="datasource-local.js.html" title="datasource-local.js">datasource-local.js</a></li>
                                <li class=""><a href="datasource-polling.js.html" title="datasource-polling.js">datasource-polling.js</a></li>
                                <li class=""><a href="datasource-scriptnode.js.html" title="datasource-scriptnode.js">datasource-scriptnode.js</a></li>
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                                <li class=""><a href="datasource-xhr.js.html" title="datasource-xhr.js">datasource-xhr.js</a></li>
                                <li class=""><a href="datasource-xmlschema.js.html" title="datasource-xmlschema.js">datasource-xmlschema.js</a></li>
                        </ul>
                    </div>

                    <div id="propertyList" class="module">
                        <h4>Properties</h4>
                        <ul class="content">
                                <li class="private"><a href="#property__tId" title="_tId">_tId</a></li>
                                <li class=""><a href="#property_callbacks" title="callbacks">callbacks</a></li>
                                <li class=""><a href="#property_NAME" title="NAME">NAME</a></li>
                        </ul>
                    </div>

                    <div id="methodsList" class="module">
                        <h4>Methods</h4>
                        <ul class="content">
                                <li class="protected"><a href="#method__defRequestFn" title="_defRequestFn">_defRequestFn</a></li>
                        </ul>
                    </div>

                    <div id="eventsList" class="module">
                        <h4>Events</h4>
                        <ul class="content">
                                <li class=""><a href="#event_asyncModeChange" title="asyncModeChange">asyncModeChange</a></li>
                                <li class=""><a href="#event_generateRequestCallbackChange" title="generateRequestCallbackChange">generateRequestCallbackChange</a></li>
                                <li class=""><a href="#event_getChange" title="getChange">getChange</a></li>
                                <li class=""><a href="#event_scriptCallbackParamChange" title="scriptCallbackParamChange">scriptCallbackParamChange</a></li>
                        </ul>
                    </div>

                    <div id="configList" class="module">
                        <h4>Configuration Attributes</h4>
                        <ul class="content">
                                <li class=""><a href="#config_asyncMode" title="asyncMode">asyncMode</a></li>
                                <li class=""><a href="#config_generateRequestCallback" title="generateRequestCallback">generateRequestCallback</a></li>
                                <li class=""><a href="#config_get" title="get">get</a></li>
                                <li class=""><a href="#config_scriptCallbackParam" title="scriptCallbackParam">scriptCallbackParam</a></li>
                        </ul>
                    </div>

            </div>
		</div>
	</div>
	<div id="ft">
        <hr />
        Copyright &copy; 2009 Yahoo! Inc. All rights reserved.
	</div>
</div>
<script type="text/javascript">
    ALL_YUI_PROPS = [{"access": "", "host": "DataSource.ScriptNode", "name": "asyncMode", "url": "DataSource.ScriptNode.html#config_asyncMode", "type": "config"}, {"access": "", "host": "DataSource.ScriptNode", "name": "asyncModeChange", "url": "DataSource.ScriptNode.html#event_asyncModeChange", "type": "event"}, {"access": "protected", "host": "DataSourceArraySchema", "name": "_beforeDefDataFn\n<dl>\n<dt>tId (Number)<\/dt> <dd>Unique transaction ID.<\/dd>\n<dt>request (Object)<\/dt> <dd>The request.<\/dd>\n<dt>callback (Object)<\/dt> <dd>The callback object with the following properties:\n<dl>\n<dt>success (Function)<\/dt> <dd>Success handler.<\/dd>\n<dt>failure (Function)<\/dt> <dd>Failure handler.<\/dd>\n<\/dl>\n<\/dd>\n<dt>data (Object)<\/dt> <dd>Raw data.<\/dd>\n<\/dl>", "url": "DataSourceArraySchema.html#method__beforeDefDataFn\n<dl>\n<dt>tId (Number)<\/dt> <dd>Unique transaction ID.<\/dd>\n<dt>request (Object)<\/dt> <dd>The request.<\/dd>\n<dt>callback (Object)<\/dt> <dd>The callback object with the following properties:\n<dl>\n<dt>success (Function)<\/dt> <dd>Success handler.<\/dd>\n<dt>failure (Function)<\/dt> <dd>Failure handler.<\/dd>\n<\/dl>\n<\/dd>\n<dt>data (Object)<\/dt> <dd>Raw data.<\/dd>\n<\/dl>", "type": "method"}, {"access": "", "host": "DataSource.ScriptNode", "name": "callbacks", "url": "DataSource.ScriptNode.html#property_callbacks", "type": "property"}, {"access": "", "host": "Pollable", "name": "clearAllIntervals", "url": "Pollable.html#method_clearAllIntervals", "type": "method"}, {"access": "", "host": "Pollable", "name": "clearInterval", "url": "Pollable.html#method_clearInterval", "type": "method"}, {"access": "protected", "host": "DataSource.Function", "name": "_defRequestFn", "url": "DataSource.Function.html#method__defRequestFn", "type": "method"}, {"access": "protected", "host": "DataSource.ScriptNode", "name": "_defRequestFn", "url": "DataSource.ScriptNode.html#method__defRequestFn", "type": "method"}, {"access": "", "host": "DataSource.ScriptNode", "name": "generateRequestCallback", "url": "DataSource.ScriptNode.html#config_generateRequestCallback", "type": "config"}, {"access": "", "host": "DataSource.ScriptNode", "name": "generateRequestCallbackChange", "url": "DataSource.ScriptNode.html#event_generateRequestCallbackChange", "type": "event"}, {"access": "", "host": "DataSource.ScriptNode", "name": "get", "url": "DataSource.ScriptNode.html#config_get", "type": "config"}, {"access": "", "host": "DataSource.ScriptNode", "name": "getChange", "url": "DataSource.ScriptNode.html#event_getChange", "type": "event"}, {"access": "private", "host": "DataSourceArraySchema", "name": "initializer", "url": "DataSourceArraySchema.html#method_initializer", "type": "method"}, {"access": "private", "host": "Pollable", "name": "_intervals", "url": "Pollable.html#property__intervals", "type": "property"}, {"access": "", "host": "DataSource.Function", "name": "NAME", "url": "DataSource.Function.html#property_NAME", "type": "property"}, {"access": "", "host": "DataSourceArraySchema", "name": "NAME", "url": "DataSourceArraySchema.html#property_NAME", "type": "property"}, {"access": "", "host": "DataSource.ScriptNode", "name": "NAME", "url": "DataSource.ScriptNode.html#property_NAME", "type": "property"}, {"access": "", "host": "DataSourceArraySchema", "name": "NS", "url": "DataSourceArraySchema.html#property_NS", "type": "property"}, {"access": "", "host": "DataSource.ScriptNode", "name": "scriptCallbackParam", "url": "DataSource.ScriptNode.html#config_scriptCallbackParam", "type": "config"}, {"access": "", "host": "DataSource.ScriptNode", "name": "scriptCallbackParamChange", "url": "DataSource.ScriptNode.html#event_scriptCallbackParamChange", "type": "event"}, {"access": "", "host": "Pollable", "name": "setInterval", "url": "Pollable.html#method_setInterval", "type": "method"}, {"access": "", "host": "DataSource.Function", "name": "source", "url": "DataSource.Function.html#config_source", "type": "config"}, {"access": "", "host": "DataSource.Function", "name": "sourceChange", "url": "DataSource.Function.html#event_sourceChange", "type": "event"}, {"access": "private", "host": "DataSource.ScriptNode", "name": "_tId", "url": "DataSource.ScriptNode.html#property__tId", "type": "property"}];
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